100409816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{22453}}^1$

素因数の和:22515

約数の個数: 32

約数和(自身を含む): 207474960

約数和(自身を除く): 107065144

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 22453, 44906, 89812, 179624, 291889, 583778, 965479, 1167556, 1930958, 2335112, 3861916, 7723832, 12551227, 25102454, 50204908, 100409816]

約数ペア:

[(1, 100409816), (2, 50204908), (4, 25102454), (8, 12551227), (13, 7723832), (26, 3861916), (43, 2335112), (52, 1930958), (86, 1167556), (104, 965479), (172, 583778), (344, 291889), (559, 179624), (1118, 89812), (2236, 44906), (4472, 22453)]